Olds, Alberta climate data is summarized below. Average annual temperatures range from 27 °F (low) to 48.1 °F (high). Annual precipitation averages 18.1 Inches. Olds is located in USDA Plant Hardiness Zone 3b. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.1 - Sep. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -25.3 °F | -19.7 °F | 0 in. |
| February | -25.4 °F | -19.4 °F | 0 in. |
| March | -22.6 °F | -16.7 °F | 0 in. |
| April | -19.6 °F | -13.1 °F | 914.4 in. |
| May | -16.4 °F | -9.2 °F | 2159 in. |
| June | -13.9 °F | -7.3 °F | 3098.8 in. |
| July | -12.4 °F | -5.4 °F | 2184.4 in. |
| August | -13.2 °F | -5.8 °F | 1473.2 in. |
| September | -15.6 °F | -7.9 °F | 1143 in. |
| October | -18.7 °F | -11.9 °F | 685.8 in. |
| November | -22.6 °F | -16.9 °F | 0 in. |
| December | -26.2 °F | -20.7 °F | 0 in. |
| Annual | 27 °F | 48.1 °F | 18.07 in. |
| Average First Frost Date | Sep.1 - Sep. 10 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3b : -35°F to -30°F |
| Current Drought Conditions | Abnormally Dry |